Trouble when sending large (its varying) emails to Yahoo email addresses, its failing with the above error message in mail queue. (Last Error)
Friday, April 22, 2011
Thursday, April 14, 2011
Block specific domain from sending emails to your domain Microsoft Exchange 2010
Enable Anti-Spam feature in Hub Transport
Open Exchange Management Shell
Go to C:\Program Files\Microsoft\Exchange Server\V14\Scripts
Run the following Command:
./install-AntispamAgents.ps1
Restart MSExchangeTransport Service
Restart-Service MSExchangeTransport
Run the following Command:
./install-AntispamAgents.ps1
Restart MSExchangeTransport Service
Restart-Service MSExchangeTransport
FIXED: Outlook POP3 Server error: '550 5.7.1 Unable to relay'
If you are getting '550 5.7.1 Unable to relay' in outlook you can fix it by changing Authentication settings in internet(Default) receive connector.
Subscribe to:
Posts (Atom)